DSDT patch for TOSHIBA Satellite L750

Posted 19 August 2012 - 03:49 PM

future_ex_kid

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Hello everybody,

I've installed 10.7.4 and got almost everithing to work fine except for:- my usb 3.0 ( problem looks similar to this)- it will not stay asleep.. After one second it is waking up for some reason.- it will not power on after it is shut down in OS X. I have to take the power off for it to be able to start again.

So.. from what i've read it's a DSDT problem. I would like to read some more about the language this is written into.. I am not to confortable doing trial and error..

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Posted 20 August 2012 - 10:13 AM

future_ex_kid

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Thank you for the quick response.

I have the version with the 2.2GHz i3, gt520m and 4GB DDR3.
The USB 3.0 works as in the post I linked before. It only works after the system wakes up form sleep and it freezes if you try plugging a device before..
I did not get the chance to take a look at your files yet.

I am trying to understand what's going on.. so any tips are welcome. I am new to OS X btw..

Posted 20 August 2012 - 10:38 AM

pere

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744 posts

Upsss...
MY DSDT and SSDT will not work with you, you need to extract your own SSDT.
I did try before to make work the Nvidia Gt520 in a model similar to yours and i couldn´t.
My USB3.0 freezes even after sleep.

Posted 20 August 2012 - 08:47 PM

future_ex_kid

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Upsss...MY DSDT and SSDT will not work with you, you need to extract your own SSDT.I did try before to make work the Nvidia Gt520 in a model similar to yours and i couldn´t.My USB3.0 freezes even after sleep.

The graphic card worked by default.. I installed using iatkos l2 and upgraded to 10.7.4 with combo update

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Posted 23 August 2012 - 09:07 AM

Posted 23 August 2012 - 09:57 AM

pere

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744 posts

Are you using vanilla kernel?
Are you sure you are not using a disabler.kext or nullcpupowermanagement.kext? Using those, many functions may fail (and of course you will not have speedstep on your processor).

Posted 27 August 2012 - 07:52 AM

future_ex_kid

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11 posts

Are you using vanilla kernel?Are you sure you are not using a disabler.kext or nullcpupowermanagement.kext? Using those, many functions may fail (and of course you will not have speedstep on your processor).